1. in a smooth, fluent, or easy manner, often without careful thought or sincerity
Usage: often implies superficiality or lack of depth

Examples

• He glibly dismissed her concerns without listening to her explanation.
• The salesman glibly promised that the product would solve all her problems.
• She spoke glibly about topics she clearly did not understand.
• He glibly rattled off statistics to impress the audience.
• The politician glibly answered the difficult question with a prepared sound bite.
• She glibly assumed everything would work out fine without making any real plans.